x square - 2x - 3, fine its zeroes
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Answered by
1
x²-2x-3 = 0
x²+1x-3x-3 = 0
x(x+1)-3(x+1) = 0
(x-3)(x+1) = 0
x-3 = 0 or x+1 = 0
x=3 or x=-1
therefore the zeros of given equation is -1 and 3
x²+1x-3x-3 = 0
x(x+1)-3(x+1) = 0
(x-3)(x+1) = 0
x-3 = 0 or x+1 = 0
x=3 or x=-1
therefore the zeros of given equation is -1 and 3
Answered by
0
x²-2x-3 = 0
x²+1x-3x-3 =0
(x-3)(x+1) = 0
x-3 = 0
or
x+1 = 0
x=3
or
x=-1
the zeros of given equation is -1 and 3
x²+1x-3x-3 =0
(x-3)(x+1) = 0
x-3 = 0
or
x+1 = 0
x=3
or
x=-1
the zeros of given equation is -1 and 3
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